Developer guide
Full Access Email API
FA mailboxes return real mail:pass credentials with full WowInbox web inbox access plus API polling.
FA mail vs short mail
FA mail (fa-online, fa-fun) returns working credentials. You can log in at wowinbox.online or poll via API. Short mail is cheaper and API-only.
curl -X POST https://wowinbox.online/api/v1/mail/buy \ -H "Authorization: Bearer YOUR_API_KEY" \ -H "Content-Type: application/json" \ -d '{"quantity":1,"type":"fa-online"}'Response includes accounts[].combo as email:password.